At the Las Vegas Hilton, Caesars Palace, Wynn Las Vegas -- you can't place a bet on the Iowa-Missouri Insight Bowl right now, 3:50 p.m., Central time on Monday. (UPDATE: Missouri had been a 1-point favorite in most Nevada sports books this morning. The line moved to 1.5, 2, and in once casino, 2.5 this afternoon. Then it went down.

Games are sometimes taken down when a pattern of large sums of money are placed on one team in a short period of time. Lines routinely fluctuate, but if there's a surge of betting one on team -- especially when it's far from the date of the game -- Vegas raises red flags.